CN214312740U - High temperature resistant and cable of being convenient for deposit - Google Patents

Abstract

The utility model discloses a high temperature resistant and cable of being convenient for deposit, including fixed snap ring and water-blocking tape, the inside of fixed snap ring is hugged closely has fire-retardant sheath, and the internally mounted of fire-retardant sheath has high temperature resistant sheath, the inside of high temperature resistant sheath is fixed with the anti-corrosion coating, and the inside of anti-corrosion coating is hugged closely has the back up coat, the internal connection of water-blocking tape has insulating sheath, and the water-blocking tape is located the inside of back up coat, insulating sheath's inside is provided with the obturator, and the inside packing of obturator has central filling layer, the left and right sides of central filling layer is fixed with the cable. This high temperature resistant and be convenient for cable of depositing is provided with the anticorrosion layer, through installing the anticorrosion layer in high temperature resistant sheath is inside to make high temperature resistant sheath can make the cable withstand high temperature, avoid because high temperature leads to the cable to catch fire, bring the problem of potential safety hazard for the user, the anticorrosion layer can prevent that the inside cable from being corroded simultaneously, improves the security of cable.

Description

High temperature resistant and cable of being convenient for deposit

Technical Field

The utility model relates to a transmission cable technical field specifically is a high temperature resistant and be convenient for cable of depositing.

Background

The cable is generally a cable similar to a rope formed by stranding a plurality of or a plurality of groups of wires, each group of wires are mutually insulated and are usually twisted around a center, the whole cable is wrapped by a high-insulation covering layer and is erected in the air or installed underground or underwater for telecommunication or power transmission, the cable needs to be used in various extreme environments, and the high-temperature resistant wire cable is generally a fluoroplastic cable or a Teflon cable and is widely suitable for connecting wires of electric appliances and meters with alternating rated voltages of 450/750V and 600/1000V and transmission lines of automatic control systems.

When the existing cable on the market is used in a high-temperature environment, the electromagnetic signal generated by the inner cable core cannot be effectively shielded, so that the situation that partial discharge is generated on the wire inside the cable core in the high-temperature environment to bring danger to a user is easily caused.

In order to solve the problems, innovative design is urgently needed on the basis of the original cable, and therefore a cable which is high in temperature resistance and convenient to store is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable of high temperature resistant and being convenient for deposit to the spark that the cable that provides in solving above-mentioned background art produced man-hour can not be controlled effectively, thereby results in the spark to splash easily and produces the injury on staff's the health, influences the problem of staff's safety.

In order to achieve the above object, the utility model provides a following technical scheme: a high-temperature-resistant and conveniently-stored cable comprises a fixed snap ring and a water-blocking tape, wherein a flame-retardant sheath is tightly attached to the inside of the fixed snap ring, and the flame-retardant sheath is internally provided with a high-temperature-resistant sheath, the high-temperature-resistant sheath is internally fixed with an anti-corrosion layer, and the inner part of the anti-corrosion layer is tightly adhered with a reinforcing layer, the inner part of the water-blocking tape is connected with an insulating sheath, the water-blocking tape is positioned inside the reinforcing layer, the filling body is arranged inside the insulating sheath, the central filling layer is filled inside the filling body, cables are fixed on the left side and the right side of the central filling layer, and the cable is internally provided with a cable core sheath, the inside of the cable core sheath is tightly attached with an aluminum-plastic tape, the inside of the aluminum-plastic tape is connected with an electromagnetic shielding sheath, the inside of the electromagnetic shielding sheath is fixed with a copper wire shielding layer, and a conductor shielding layer is arranged in the copper wire shielding layer, and a cable core conductor is fixed in the conductor shielding layer.

Preferably, the flame-retardant sheath is tightly attached to the fixed snap ring till now, and the flame-retardant sheath is uniformly distributed along the circle center of the fixed snap ring.

Preferably, the high-temperature-resistant sheath is tightly attached to the anti-corrosion layer, and the circle center of the high-temperature-resistant sheath is overlapped with the circle center of the anti-corrosion layer.

Preferably, the cable is movably connected with the filling body, and the cable is annularly distributed in the filling body.

Preferably, the electromagnetic shielding sheath is fixedly connected with the copper wire shielding layer, and the copper wire shielding layer is of a net structure.

Preferably, the conductor shielding layer is movably connected with the cable core conductor, and the circle center of the conductor shielding layer is superposed with the circle center of the cable core conductor.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this high temperature resistant and be convenient for cable of depositing is provided with the anticorrosion layer, through installing the anticorrosion layer in high temperature resistant sheath is inside to make high temperature resistant sheath can make the cable withstand high temperature, avoid because high temperature leads to the cable to catch fire, bring the problem of potential safety hazard for the user, the anticorrosion layer can prevent that the inside cable from being corroded simultaneously, improves the security of cable.

2. This high temperature resistant and be convenient for cable of depositing is provided with the obturator, through installing the obturator at the cable outside, thereby make the obturator can fix the cable, avoid the cable to rock about the inside of obturator, thereby lead to the cable can not stably electrically conduct in the course of the work, cause the problem of potential safety hazard even, the cable is provided with a plurality ofly simultaneously, can guarantee the transmission efficiency of cable, also can avoid the electric current of transmission between the cable to influence each other, lead to the problem of cable damage.

3. This high temperature resistant and be convenient for cable of depositing is provided with electromagnetic shield sheath, through installing the outside high temperature resistant sheath in copper wire shielding layer to make the signal that the inside cable core conductor can be shielded to the copper wire shielding layer, thereby can avoid the signal that the inside cable core conductor of cable produced to be shielded separately, can not interact, avoid the signal interact of inside cable to puncture the condition that the insulating layer leads to the cable to catch fire.

Drawings

FIG. 1 is a schematic front view of the present invention;

fig. 2 is a schematic structural view of the cable of the present invention;

fig. 3 is a schematic sectional view of the present invention.

In the figure: 1. fixing the snap ring; 2. a flame retardant jacket; 3. a high temperature resistant sheath; 4. an anti-corrosion layer; 5. a reinforcement layer; 6. a water blocking tape; 7. an insulating sheath; 8. a filler; 9. a center-fill layer; 10. a cable; 11. a cable core sheath; 12. an aluminum-plastic tape; 13. an electromagnetic shielding sheath; 14. a copper wire shielding layer; 15. a conductor shield layer; 16. and a cable core conductor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a high-temperature-resistant and conveniently-stored cable comprises a fixed snap ring 1 and a water blocking tape 6, wherein a flame-retardant sheath 2 is tightly attached to the inside of the fixed snap ring 1, a high-temperature-resistant sheath 3 is installed inside the flame-retardant sheath 2, the flame-retardant sheath 2 is tightly attached to the fixed snap ring 1 so far, and the flame-retardant sheath 2 is uniformly distributed along the circle center of the fixed snap ring 1, so that the flame-retardant sheath 2 can prevent the cable from catching fire, the fire caused by the high temperature of the cable can be effectively prevented, the potential safety hazard of the cable is reduced, the use experience of a user is improved, an anti-corrosion layer 4 is fixed inside the high-temperature-resistant sheath 3, a reinforcing layer 5 is tightly attached to the inside of the anti-corrosion layer 4, the high-temperature-resistant sheath 3 and the anti-corrosion layer 4 are tightly attached, the circle center of the high-temperature-resistant sheath 3 and the circle center of the anti-corrosion layer 4 are mutually overlapped, so that the high-temperature-resistant sheath 3 can enable the cable to resist high temperature, the problem that potential safety hazards are brought to users due to cable fire caused by high temperature is avoided, meanwhile, the anti-corrosion layer 4 can prevent the inner cable from being corroded, the safety of the cable is improved, the insulating sheath 7 is connected to the water blocking tape 6, the water blocking tape 6 is located inside the reinforcing layer 5, the filling body 8 is arranged inside the insulating sheath 7, the central filling layer 9 is filled inside the filling body 8, the cables 10 are fixed to the left side and the right side of the central filling layer 9, the cable core sheaths 11 are installed inside the cables 10, the cables 10 are movably connected with the filling body 8, the cables 10 are distributed in the filling body 8 in an annular mode, therefore, the cables 10 can be fixed by the filling body 8, the cables 10 are prevented from shaking left and right inside the filling body 8, and therefore the cables 10 cannot be stably conducted in the working process, and even potential safety hazards are caused, meanwhile, a plurality of cables 10 are arranged, which can ensure the transmission efficiency of the cables and also can avoid the problem that the cables are damaged due to the mutual influence of the currents transmitted among the cables 10, the aluminum-plastic tape 12 is tightly attached to the inside of the cable core sheath 11, the electromagnetic shielding sheath 13 is connected to the inside of the aluminum-plastic tape 12, the copper wire shielding layer 14 is fixed to the inside of the electromagnetic shielding sheath 13, the conductor shielding layer 15 is arranged inside the copper wire shielding layer 14, the electromagnetic shielding sheath 13 is fixedly connected with the copper wire shielding layer 14, and the copper wire shielding layer 14 is in a net structure, so that the copper wire shielding layer 14 can shield the signals of the inner cable core conductors 16, the signals generated by the cable core conductors 16 inside the cables 10 can be prevented from being shielded respectively and not interacting with each other, the situation that the insulation layer is punctured by the interaction of the signals of the inner cables 10 to cause the ignition of the cables can be avoided, and the cable core conductors 16 are fixed inside the conductor shielding layer 15, be swing joint between conductor shielding layer 15 and the cable core conductor 16, and the centre of a circle between conductor shielding layer 15 and the cable core conductor 16 coincides each other to make cable core conductor 16 peel off from the inside of conductor shielding layer 15, be convenient for the cable damage after to the recovery of cable, do benefit to resource reuse, avoid extravagant.

The working principle is as follows: the high-temperature-resistant and conveniently-stored cable is used in the process that a user installs the cable through the fixing snap ring 1, the fixing snap ring 1 is convenient for the user to store the cable while installing the cable, the flame-retardant sheath 2 of the flame-retardant sheath 2 can prevent the cable from catching fire, the fire caused by the high temperature of the cable can be effectively prevented, the potential safety hazard of the cable is reduced, then the high-temperature-resistant sheath 3 can enable the cable to be used in a high-temperature environment, the problem that the potential safety hazard is brought to the user due to the fire of the cable caused by the high temperature is avoided, meanwhile, the anti-corrosion layer 4 can prevent the inner cable from being corroded, the safety of the cable is improved, the stability of the cable can be improved through the reinforcing layer 5, the water blocking tape 6 can shield the electromagnetic signals generated by the inner cable core conductor 16, and the problem that the insulating sheath 7 is broken down due to the mutual action of the electromagnetic signals generated between the cables 10 to form current is avoided, then the obturator 8 can be fixed the cable 10, avoid the cable 10 at the inside left and right rocking of obturator 8, thereby lead to the cable 10 can not stably electrically conduct in the course of the work, even cause the problem of potential safety hazard, simultaneously the cable 10 is provided with a plurality ofly, can guarantee the transmission efficiency of cable, also can avoid the electric current of transmission between the cable 10 to influence each other, lead to the problem of cable damage, electromagnetic shield sheath 13 can be with outside infiltration cable inside water check fender, avoid making the cable damage or even taking place danger because of rainwater oozes, conductor shielding layer 15 makes cable core conductor 16 and its equipotential and conductor shielding layer 15 and copper wire shielding layer 14 between good contact, thereby avoid having the gap and taking place partial discharge because of cable core conductor 16 surface is not smooth and copper wire shielding layer 14 between, bring dangerous condition for the user.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a high temperature resistant and be convenient for cable of depositing, includes fixed snap ring (1) and water-blocking tape (6), its characterized in that: the cable comprises a fixed snap ring (1), a flame-retardant sheath (2) is tightly attached to the inside of the fixed snap ring (1), a high-temperature-resistant sheath (3) is installed inside the flame-retardant sheath (2), an anti-corrosion layer (4) is fixed inside the high-temperature-resistant sheath (3), a reinforcing layer (5) is tightly attached to the inside of the anti-corrosion layer (4), an insulating sheath (7) is connected to the inside of a water blocking tape (6), the water blocking tape (6) is located inside the reinforcing layer (5), a filling body (8) is arranged inside the insulating sheath (7), a central filling layer (9) is filled inside the filling body (8), cables (10) are fixed to the left side and the right side of the central filling layer (9), a cable core sheath (11) is installed inside the cables (10), an aluminum-plastic tape (12) is tightly attached to the inside of the cable core sheath (11), and an electromagnetic shielding sheath (13) is connected to the inside of the aluminum-plastic tape (12), the cable comprises an electromagnetic shielding sheath (13), a copper wire shielding layer (14) is fixed inside the electromagnetic shielding sheath (13), a conductor shielding layer (15) is arranged inside the copper wire shielding layer (14), and a cable core conductor (16) is fixed inside the conductor shielding layer (15).

2. A high temperature resistant and storage-friendly cable as claimed in claim 1, wherein: the flame-retardant jacket (2) is tightly attached to the fixed snap ring (1) till now, and the flame-retardant jacket (2) is uniformly distributed along the circle center of the fixed snap ring (1).

3. A high temperature resistant and storage-friendly cable as claimed in claim 1, wherein: the high-temperature-resistant sheath (3) is tightly attached to the anti-corrosion layer (4), and the circle center of the high-temperature-resistant sheath (3) is overlapped with the circle center of the anti-corrosion layer (4).

4. A high temperature resistant and storage-friendly cable as claimed in claim 1, wherein: the cable (10) is movably connected with the filling body (8), and the cable (10) is annularly distributed in the filling body (8).

5. A high temperature resistant and storage-friendly cable as claimed in claim 1, wherein: the electromagnetic shielding sheath (13) is fixedly connected with the copper wire shielding layer (14), and the copper wire shielding layer (14) is of a net structure.

6. A high temperature resistant and storage-friendly cable as claimed in claim 1, wherein: the conductor shielding layer (15) is movably connected with the cable core conductor (16), and the circle center of the conductor shielding layer (15) is superposed with the circle center of the cable core conductor (16).

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